diff --git a/kb_workflow/srt/__init__.py b/kb_workflow/srt/__init__.py
index 91e0d10..581c0aa 100644
--- a/kb_workflow/srt/__init__.py
+++ b/kb_workflow/srt/__init__.py
@@ -12,6 +12,8 @@ __all__ = [
     "parse_srt",
     "parse_srt_file",
     "Segment",
+    "SemanticSegmenter",
+    "ASRCorrector",
 ]
 
 # 延迟导入，避免循环依赖